[R] pattern on bars?
maechler at stat.math.ethz.ch
Fri Aug 4 21:41:21 CEST 2000
>>>>> "s-luppescu" == s-luppescu <s-luppescu at uchicago.edu> writes:
s-luppescu> Colors are real nice, but the publication I'm preparing
s-luppescu> these barplots for permits only black and white. The Splus
s-luppescu> plot options ``dbangle'' (or plain ``angle'') and
s-luppescu> ``density'' (as on p. 65 of MASS 1st ed.) don't seem to be
s-luppescu> available in R. Is there another way to do this?
Use a grayscale color palette. If I remember right, R's grayscales are
quite well printed on a B/W printer (and if I remember properly, much
better than S-plus' grayscales).
Try the following example
data(VADeaths, package = "base")
barplot(VADeaths, col = gray(seq(0,.9, len=6)))
system("gv gray-bars.ps &")
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